The article explores a new theory about the origin of Earth that is said to be shocking. According to this theory, Earth may have been created by the collision of two ancient worlds, Theia and Gaia. Theia is believed to have been a proto-planet, about the same size as Mars, and is said to have collided with a young Earth about 4.5 billion years ago. This collision supposedly formed our present-day Earth.

The theory is based on the analysis of moon rocks brought back by the Apollo missions, which provided evidence that the moon and Earth have identical isotopic compositions. This suggests that the material that makes up both bodies originated from the same source, supporting the idea that they were formed from a massive collision.

Researchers believe that Theia was one of the early objects in our solar system, and its collision with Earth created a massive explosion that led to the ejection of debris into space. This debris eventually came together to form the moon.

The theory challenges the long-standing hypothesis that the moon was formed when a Mars-sized object collided with Earth. However, scientists argue that the new theory provides a more logical explanation, as it accounts for the isotopic similarities between Earth and the moon.

While the shocking theory is gaining support among scientists, further research is needed to provide more concrete evidence. If proven accurate, this new hypothesis could revolutionize our understanding of how Earth and the moon came into existence, providing new insights into the formation of our solar system.